120 lines
7.9 KiB
Go
120 lines
7.9 KiB
Go
/*
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GoToSocial
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Copyright (C) 2021-2023 GoToSocial Authors admin@gotosocial.org
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This program is free software: you can redistribute it and/or modify
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it under the terms of the GNU Affero General Public License as published by
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the Free Software Foundation, either version 3 of the License, or
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(at your option) any later version.
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This program is distributed in the hope that it will be useful,
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but WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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GNU Affero General Public License for more details.
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You should have received a copy of the GNU Affero General Public License
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along with this program. If not, see <http://www.gnu.org/licenses/>.
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*/
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package account
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import (
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"context"
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"mime/multipart"
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"time"
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apimodel "github.com/superseriousbusiness/gotosocial/internal/api/model"
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"github.com/superseriousbusiness/gotosocial/internal/concurrency"
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"github.com/superseriousbusiness/gotosocial/internal/db"
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"github.com/superseriousbusiness/gotosocial/internal/federation"
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"github.com/superseriousbusiness/gotosocial/internal/gtserror"
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"github.com/superseriousbusiness/gotosocial/internal/gtsmodel"
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"github.com/superseriousbusiness/gotosocial/internal/media"
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"github.com/superseriousbusiness/gotosocial/internal/messages"
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"github.com/superseriousbusiness/gotosocial/internal/oauth"
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"github.com/superseriousbusiness/gotosocial/internal/text"
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"github.com/superseriousbusiness/gotosocial/internal/typeutils"
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"github.com/superseriousbusiness/gotosocial/internal/visibility"
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"github.com/superseriousbusiness/oauth2/v4"
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)
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// Processor wraps a bunch of functions for processing account actions.
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type Processor interface {
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// Create processes the given form for creating a new account, returning an oauth token for that account if successful.
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Create(ctx context.Context, applicationToken oauth2.TokenInfo, application *gtsmodel.Application, form *apimodel.AccountCreateRequest) (*apimodel.Token, gtserror.WithCode)
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// Delete deletes an account, and all of that account's statuses, media, follows, notifications, etc etc etc.
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// The origin passed here should be either the ID of the account doing the delete (can be itself), or the ID of a domain block.
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Delete(ctx context.Context, account *gtsmodel.Account, origin string) gtserror.WithCode
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// DeleteLocal is like delete, but specifically for deletion of local accounts rather than federated ones.
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// Unlike Delete, it will propagate the deletion out across the federating API to other instances.
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DeleteLocal(ctx context.Context, account *gtsmodel.Account, form *apimodel.AccountDeleteRequest) gtserror.WithCode
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// Get processes the given request for account information.
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Get(ctx context.Context, requestingAccount *gtsmodel.Account, targetAccountID string) (*apimodel.Account, gtserror.WithCode)
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// GetLocalByUsername processes the given request for account information targeting a local account by username.
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GetLocalByUsername(ctx context.Context, requestingAccount *gtsmodel.Account, username string) (*apimodel.Account, gtserror.WithCode)
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// GetCustomCSSForUsername returns custom css for the given local username.
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GetCustomCSSForUsername(ctx context.Context, username string) (string, gtserror.WithCode)
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// GetRSSFeedForUsername returns RSS feed for the given local username.
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GetRSSFeedForUsername(ctx context.Context, username string) (func() (string, gtserror.WithCode), time.Time, gtserror.WithCode)
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// Update processes the update of an account with the given form
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Update(ctx context.Context, account *gtsmodel.Account, form *apimodel.UpdateCredentialsRequest) (*apimodel.Account, gtserror.WithCode)
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// StatusesGet fetches a number of statuses (in time descending order) from the given account, filtered by visibility for
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// the account given in authed.
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StatusesGet(ctx context.Context, requestingAccount *gtsmodel.Account, targetAccountID string, limit int, excludeReplies bool, excludeReblogs bool, maxID string, minID string, pinned bool, mediaOnly bool, publicOnly bool) (*apimodel.PageableResponse, gtserror.WithCode)
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// WebStatusesGet fetches a number of statuses (in descending order) from the given account. It selects only
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// statuses which are suitable for showing on the public web profile of an account.
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WebStatusesGet(ctx context.Context, targetAccountID string, maxID string) (*apimodel.PageableResponse, gtserror.WithCode)
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// StatusesGet fetches a number of statuses (in time descending order) from the given account, filtered by visibility for
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// the account given in authed.
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BookmarksGet(ctx context.Context, requestingAccount *gtsmodel.Account, limit int, maxID string, minID string) (*apimodel.PageableResponse, gtserror.WithCode)
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// FollowersGet fetches a list of the target account's followers.
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FollowersGet(ctx context.Context, requestingAccount *gtsmodel.Account, targetAccountID string) ([]apimodel.Account, gtserror.WithCode)
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// FollowingGet fetches a list of the accounts that target account is following.
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FollowingGet(ctx context.Context, requestingAccount *gtsmodel.Account, targetAccountID string) ([]apimodel.Account, gtserror.WithCode)
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// RelationshipGet returns a relationship model describing the relationship of the targetAccount to the Authed account.
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RelationshipGet(ctx context.Context, requestingAccount *gtsmodel.Account, targetAccountID string) (*apimodel.Relationship, gtserror.WithCode)
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// FollowCreate handles a follow request to an account, either remote or local.
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FollowCreate(ctx context.Context, requestingAccount *gtsmodel.Account, form *apimodel.AccountFollowRequest) (*apimodel.Relationship, gtserror.WithCode)
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// FollowRemove handles the removal of a follow/follow request to an account, either remote or local.
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FollowRemove(ctx context.Context, requestingAccount *gtsmodel.Account, targetAccountID string) (*apimodel.Relationship, gtserror.WithCode)
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// BlockCreate handles the creation of a block from requestingAccount to targetAccountID, either remote or local.
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BlockCreate(ctx context.Context, requestingAccount *gtsmodel.Account, targetAccountID string) (*apimodel.Relationship, gtserror.WithCode)
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// BlockRemove handles the removal of a block from requestingAccount to targetAccountID, either remote or local.
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BlockRemove(ctx context.Context, requestingAccount *gtsmodel.Account, targetAccountID string) (*apimodel.Relationship, gtserror.WithCode)
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// UpdateAvatar does the dirty work of checking the avatar part of an account update form,
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// parsing and checking the image, and doing the necessary updates in the database for this to become
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// the account's new avatar image.
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UpdateAvatar(ctx context.Context, avatar *multipart.FileHeader, description *string, accountID string) (*gtsmodel.MediaAttachment, error)
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// UpdateHeader does the dirty work of checking the header part of an account update form,
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// parsing and checking the image, and doing the necessary updates in the database for this to become
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// the account's new header image.
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UpdateHeader(ctx context.Context, header *multipart.FileHeader, description *string, accountID string) (*gtsmodel.MediaAttachment, error)
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}
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type processor struct {
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tc typeutils.TypeConverter
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mediaManager media.Manager
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clientWorker *concurrency.WorkerPool[messages.FromClientAPI]
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oauthServer oauth.Server
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filter visibility.Filter
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formatter text.Formatter
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db db.DB
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federator federation.Federator
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parseMention gtsmodel.ParseMentionFunc
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}
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// New returns a new account processor.
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func New(db db.DB, tc typeutils.TypeConverter, mediaManager media.Manager, oauthServer oauth.Server, clientWorker *concurrency.WorkerPool[messages.FromClientAPI], federator federation.Federator, parseMention gtsmodel.ParseMentionFunc) Processor {
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return &processor{
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tc: tc,
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mediaManager: mediaManager,
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clientWorker: clientWorker,
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oauthServer: oauthServer,
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filter: visibility.NewFilter(db),
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formatter: text.NewFormatter(db),
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db: db,
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federator: federator,
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parseMention: parseMention,
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}
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}
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